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Home >> Infiniti >> 2019 >> QX30 Pure >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0181: Fuel Temperature Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis content)

Malfunction type

P0181

16

FUEL TEMPERATURE SENSOR A

(Fuel Temperature Sensor "A" Circuit Range/Performance)

CIRC VOLT BELOW THRESHOLD

The fuel temperature sensor has a malfunction. The limit value for electrical voltage has not been attained.

17

CIRC VOLT ABOVE THRESHOLD

The fuel temperature sensor has a malfunction. The limit value for electrical voltage has been exceeded.

28

SG BS LVL O-OF RNG/ZR AJST ERR

The fuel temperature sensor has a malfunction. The signal offset is outside the permissible range.

2A

SIGNAL STUCK IN RANGE

The fuel temperature sensor has a malfunction. There is no signal change.

84

SIG BELOW ALLOWABLE RANGE

The fuel temperature sensor has a malfunction. There is a signal below the permissible limit value.

85

SIG ABOVE ALLOWABLE RANGE

The fuel temperature sensor has a malfunction. There is a signal above the permissible limit value.